Class: ControlDef

Inherits:
Object
  • Object
show all
Defined in:
lib/interview/control_def.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(klass, params = {}) ⇒ ControlDef

Returns a new instance of ControlDef.



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# File 'lib/interview/control_def.rb', line 6

def initialize(klass, params={})
  @klass = klass.to_sym
  @params = params
  @controls = []
end

Instance Attribute Details

#controls ⇒ Object (readonly)

Returns the value of attribute controls.



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# File 'lib/interview/control_def.rb', line 4

def controls
  @controls
end

#klass ⇒ Object

Returns the value of attribute klass.



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# File 'lib/interview/control_def.rb', line 3

def klass
  @klass
end

#params ⇒ Object (readonly)

Returns the value of attribute params.



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# File 'lib/interview/control_def.rb', line 4

def params
  @params
end

Instance Method Details

#build(params = {}) ⇒ Object 



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# File 'lib/interview/control_def.rb', line 18

def build(params={})
  control = Object::const_get("#{@klass.to_s.camelcase}").new(@params.merge(params))
  if control.respond_to? :add_controls
    control.add_controls build_controls_for(control)
  end
  return control
end

#build_controls_for(parent_control) ⇒ Object 



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# File 'lib/interview/control_def.rb', line 26

def build_controls_for(parent_control)
  return @controls.map { |c| c.build(parent: parent_control) }
end

#control(klass, params = {}) {|control| ... } ⇒ Object

Yields:



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# File 'lib/interview/control_def.rb', line 12

def control(klass, params={}, &block)
  control = ControlDef.new(klass, params)
  @controls << control
  yield(control) if block_given?
end

#deep_dup ⇒ Object 



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# File 'lib/interview/control_def.rb', line 30

def deep_dup
  new_definition = self.class.new(@klass, @params.deep_dup)
  new_definition.instance_variable_set :@controls, @controls.deep_dup
  return new_definition
end